Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:29Z

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

451K

PV = nRT

264K

det| 8 9 ; 3 9 | = 45

\frac{12}{6} \sum_{i=1}^{n} i^{2}

297K

∑_{k=1}^{n} k = n(n+1)/2

252K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

6n² + 7n + 6 = 0

48K

d/dt [t^3] = 3t^2

411K

det| 9 4 ; 1 10 | = 86

377K

∑_{k=1}^{n} k = n(n+1)/2

299K

∑_{k=1}^{n} k = n(n+1)/2

401K

iħ ∂ψ/∂t = Ĥψ

420K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

109K